Description
The Field Controls 46363500 Pressure Switch is a combustion air system safety control used in compatible HVAC systems and venting equipment to monitor air pressure levels during operation. It operates as a sensing part that detects changes in pressure within the system and sends a signal to confirm proper airflow before allowing burner or fan operation. It is installed in Controls CAS-6 and CAS-7 assemblies, where accurate pressure verification is required for safe combustion and system performance. The switch plays a key role in protecting equipment by ensuring correct draft conditions and preventing it.
